High-intensity versus low-intensity resistance training in patients with knee osteoarthritis:A randomized controlled trial

Autor: Arjan H de Zwart, Joost Dekker, Leo D Roorda, Martin van der Esch, Paul Lips, Natasja M van Schoor, Annemiek C Heijboer, Franktien Turkstra, Martijn Gerritsen, Arja Häkkinen, Kim Bennell, Martjin PM Steultjens, Willem F Lems, Marike van der Leeden
Přispěvatelé: Psychiatry, Rehabilitation medicine, APH - Aging & Later Life, APH - Mental Health, AMS - Rehabilitation & Development, Internal medicine, Epidemiology and Data Science, APH - Personalized Medicine, Rheumatology, AII - Inflammatory diseases, AMS - Musculoskeletal Health, AMS - Tissue Function & Regeneration, AMS - Ageing & Vitality, APH - Health Behaviors & Chronic Diseases, APH - Societal Participation & Health
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: de Zwart, A H, Dekker, J, Roorda, L D, van der Esch, M, Lips, P, van Schoor, N M, Heijboer, A C, Turkstra, F, Gerritsen, M, Häkkinen, A, Bennell, K, Steultjens, M P M, Lems, W F & van der Leeden, M 2022, ' High-intensity versus low-intensity resistance training in patients with knee osteoarthritis : A randomized controlled trial ', Clinical Rehabilitation, vol. 36, no. 7, pp. 952-967 . https://doi.org/10.1177/02692155211073039
Clinical Rehabilitation, 36(7), 952-967. SAGE Publications Ltd
ISSN: 0269-2155
Popis: Objectives To assess whether (i) high-intensity resistance training (RT) leads to increased muscle strength compared to low-intensity RT in patients with knee osteoarthritis (OA); and (ii) RT with vitamin D supplementation leads to increased muscle strength compared to placebo in a subgroup with vitamin D deficiency. Design Randomized controlled trial Setting Outpatient rehabilitation centre Subjects Patients with knee OA Interventions 12 weeks of RT at high-intensity RT (70–80% of 1-repetition maximum (1-RM)) or low-intensity RT (40–50% of 1-RM) and 24 weeks of vitamin D (1200 International units vitamin D3 per day) or placebo supplementation. Main measures Primary outcome measure was isokinetic muscle strength. Other outcome measure for muscle strength was the estimated 1-RM. Secondary outcome measures were knee pain and physical functioning. Results 177 participants with a mean age of 67.6 ± 5.8 years were included, of whom 50 had vitamin D deficiency. Isokinetic muscle strength (in Newton metre per kilogram bodyweight) at start, end and 24 weeks after the RT was 0.98 ± 0.40, 1.11 ± 0.40, 1.09 ± 0.42 in the high-intensity group and 1.02 ± 0.41, 1.15 ± 0.42, 1.12 ± 0.40 in the low-intensity group, respectively. No differences were found between the groups, except for the estimated 1-RM in favour of the high-intensity group. In the subgroup with vitamin D deficiency, no difference on isokinetic muscle strength was found between the vitamin D and placebo group. Conclusions High-intensity RT did not result in greater improvements in isokinetic muscle strength, pain and physical functioning compared to low-intensity RT in knee OA, but was well tolerated. Therefore these results suggest that either intensity of resistance training could be utilised in exercise programmes for patients with knee osteoarthritis. No synergistic effect of vitamin D supplementation and RT was found, but this finding was based on underpowered data.
Databáze: OpenAIRE